303 lines
8.1 KiB
C
303 lines
8.1 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright held by original author
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Description
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\*---------------------------------------------------------------------------*/
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#include "TractionPointPatchVectorField.H"
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#include "constraints.H"
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#include "tetFemMatrix.H"
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#include "primitivePatch.H"
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#include "PointPatchFieldMapper.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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void TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>
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::checkFieldSize() const
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{
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if
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(
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this->size() != this->patch().size()
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|| traction_.size() != this->patch().nFaces()
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|| pressure_.size() != this->patch().nFaces()
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)
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{
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FatalErrorIn
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(
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"void TractionPointPatchVectorField::checkField() const"
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) << "field does not correspond to patch. " << endl
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<< "Field size: " << this->size()
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<< " traction size: " << traction_.size()
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<< " pressure size: " << pressure_.size()
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<< " patch size: " << this->patch().size()
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<< " patch number of faces: " << this->patch().nFaces()
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<< abort(FatalError);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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TractionPointPatchVectorField
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(
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const PointPatch& p,
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const DimensionedField<vector, tetPointMesh>& iF
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)
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:
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PatchField<vector>(p, iF),
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traction_(this->patch().nFaces()),
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pressure_(this->patch().nFaces())
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{}
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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TractionPointPatchVectorField
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(
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const PointPatch& p,
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const DimensionedField<vector, tetPointMesh>& iF,
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const vectorField& v,
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const scalarField& vf
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)
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:
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PatchField<vector>(p, iF),
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traction_(v),
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pressure_(vf)
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{
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checkFieldSize();
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}
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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TractionPointPatchVectorField
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(
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const PointPatch& p,
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const DimensionedField<vector, tetPointMesh>& iF,
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const dictionary& dict
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)
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:
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PatchField<vector>(p, iF),
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traction_("traction", dict, this->patch().nFaces()),
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pressure_("pressure", dict, this->patch().nFaces())
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{
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this->updateBoundaryField();
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}
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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TractionPointPatchVectorField
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(
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const TractionPointPatchVectorField
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<PatchField, Mesh, PointPatch, MatrixType>& ptf,
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const PointPatch& p,
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const DimensionedField<vector, tetPointMesh>& iF,
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const PointPatchFieldMapper& mapper
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)
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:
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PatchField<vector>(p, iF),
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traction_(ptf.traction_, mapper),
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pressure_(ptf.pressure_, mapper)
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{}
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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TractionPointPatchVectorField
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(
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const TractionPointPatchVectorField
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<PatchField, Mesh, PointPatch, MatrixType>& ptf,
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const DimensionedField<vector, tetPointMesh>& iF
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)
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:
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PatchField<vector>(ptf, iF),
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traction_(ptf.traction_),
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pressure_(ptf.pressure_)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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// Grab the values using rmap
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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void
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::rmap
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(
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const PointPatchField
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<PatchField, Mesh, PointPatch, MatrixType, vector>& ptf,
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const labelList& addr
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)
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{
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const TractionPointPatchVectorField& mptf =
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refCast<const TractionPointPatchVectorField>(ptf);
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traction_.rmap(mptf.traction_, addr);
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pressure_.rmap(mptf.pressure_, addr);
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}
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// Set boundary condition to matrix
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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void TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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addBoundarySourceDiag
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(
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MatrixType<vector>& matrix
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) const
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{
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const vectorField& points = this->patch().localPoints();
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const labelList& meshPoints = this->patch().meshPoints();
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const vectorField& pointNormals = this->patch().pointNormals();
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const label nFaces = this->patch().nFaces();
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vectorField& source = matrix.source();
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for (label faceI = 0; faceI < nFaces; faceI++)
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{
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List<triFace> faceTriangles =
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this->patch().faceTriangles(faceI);
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forAll (faceTriangles, triI)
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{
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const triFace& tri = faceTriangles[triI];
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source[meshPoints[tri[0]]] +=
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tri.mag(points)*
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(
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traction_[faceI]/6.0
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- pressure_[faceI]*pointNormals[tri[0]]/6.0
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+ traction_[faceI]/12.0
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- pressure_[faceI]*pointNormals[tri[1]]/12.0
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+ traction_[faceI]/12.0
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- pressure_[faceI]*pointNormals[tri[2]]/12.0
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);
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source[meshPoints[tri[1]]] +=
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tri.mag(points)*
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(
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traction_[faceI]/6.0
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- pressure_[faceI]*pointNormals[tri[1]]/6.0
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+ traction_[faceI]/12.0
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- pressure_[faceI]*pointNormals[tri[2]]/12.0
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+ traction_[faceI]/12.0
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- pressure_[faceI]*pointNormals[tri[0]]/12.0
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);
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source[meshPoints[tri[2]]] +=
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tri.mag(points)*
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(
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traction_[faceI]/6.0
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- pressure_[faceI]*pointNormals[tri[2]]/6.0
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+ traction_[faceI]/12.0
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- pressure_[faceI]*pointNormals[tri[0]]/12.0
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+ traction_[faceI]/12.0
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- pressure_[faceI]*pointNormals[tri[1]]/12.0
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);
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}
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}
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}
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// Write
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template
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<
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template<class> class PatchField,
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class Mesh,
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class PointPatch,
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template<class> class MatrixType
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>
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void
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TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
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write(Ostream& os) const
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{
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PatchField<vector>::write(os);
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traction_.writeEntry("traction", os);
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pressure_.writeEntry("pressure", os);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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